TDI Terminated Polyether Polyurethane Preploymer Hardness 70 Colorless Liquid

Brand Name:EXCEEDCHEM
Certification:ISO9001:2008
Model Number:E2370
Minimum Order Quantity:1mt
Delivery Time:5-8 work days
Payment Terms:L/C, T/T
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Location: Qingdao Shandong China
Address: No.166, Zhengyang Middle Road, Chengyang District, Qingdao City, Shandong Province, China. 266000
Supplier`s last login times: within 15 hours
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Product Details

TDl / Polyether Polyurethane Preploymer Hardness 70


1.Description

This is TDI-terminated PPG prepolymer of low viscosity and easy processing. It enjoys a high performance and high abrasion resistance.


2. Application

It applies to make PU rods, castor wheels, PU pad, PU sheet, rubber roller, sieve plate, etc.


3. Product Specification

NCO Content (%)3.0±0.1
Density at 25℃ (g/cm3)1.08
Viscosity at 85℃ (Mpa.s)200
Appearance at 25℃Colorless liquid

4. Operation introduction


Ratio (Prepolymer/Moca )100/8.6
Mix temperature/℃ (Prepolymer/Moca)85/120
Gel time/min9
Postcure (120℃)/h10

5. Physical Properties


Hardness/ shore A70±2
Tensile Strength/ Mpa7
100% Modulus/MPa2.1
300% Modulus/MPa3.0
Elongation at break/%600
Tear strength(without nick) / kN/m34
Rebound/%50
DIN Abrasion/mm3163

6. Shelf life

The storage time of original packing is 6 months at the above condition from the date of production.


7. Package

20kg or 200kg per steel drum


8. Safety

Use in a well ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles when handling this product.

If Contact Occurs:

Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. Seek medical attention if allergic reactions occur.

Eyes: Immediately flush with water for at least 15 minutes, contact a physician.

Ingestion: If swallowed, contact a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as directed by medical personnel. Never give anything by mouth to an unconscious person.

China TDI Terminated Polyether Polyurethane Preploymer Hardness 70 Colorless Liquid supplier

TDI Terminated Polyether Polyurethane Preploymer Hardness 70 Colorless Liquid

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